Fig. 2
From: Acute kidney injury in hospitalized children with sickle cell anemia
AKI prevalence and stage based on KDIGO or sKDIGO definition. The prevalence of AKI and AKI stage over hospitalization (any AKI), admission, and incident AKI (developed in-hospital). Creatinine was measured on admission, 24–48 h of hospitalization, and discharge or day 7 (whichever happened earlier). For sKDIGO definition children with a 50% increase in creatinine from a baseline measure of 0.2 mg/dL were not considered to have AKI